[llvm-bugs] [Bug 42492] New: [PowerPC] segment fault for boosttrap
via llvm-bugs
llvm-bugs at lists.llvm.org
Wed Jul 3 01:07:46 PDT 2019
https://bugs.llvm.org/show_bug.cgi?id=42492
Bug ID: 42492
Summary: [PowerPC] segment fault for boosttrap
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: PowerPC
Assignee: unassignedbugs at nondot.org
Reporter: chenzheng1030 at hotmail.com
CC: llvm-bugs at lists.llvm.org, nemanja.i.ibm at gmail.com
This is a bug found by buildbot.
http://lab.llvm.org:8011/builders/clang-ppc64le-linux-multistage/builds/10242/steps/build%20stage%202/logs/stdio
reduced case:
cat t.c
```
void HexToIntPair(const char *Buffer, const char *End,
long long Pair[2]) {
for (int i = 0; i < 16 && Buffer != End; i++, Buffer++)
Pair[1] *= 16;
}
```
With clang built from latest code after rL365000, get segment fault on Powerpc
for above source code.
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